CSN EN ISO 898-3
CSN EN ISO 898-3 (Fasteners - Mechanical properties of fasteners made of carbon steel and alloy steel - Part 3: Flat washers with specified property classes)· CSN (Czech Republic) · 4 materials
| Designation | Material group | |
|---|---|---|
| Class 100HV | Structural and constructional steels | chevron_right |
| Class 200HV | Structural and constructional steels | chevron_right |
| Class 300HV | Structural and constructional steels | chevron_right |
| Class 380HV | Structural and constructional steels | chevron_right |